247547742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3173689}}^1$

素因数の和:3173707

約数の個数: 16

約数和(自身を含む): 533179920

約数和(自身を除く): 285632178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3173689, 6347378, 9521067, 19042134, 41257957, 82515914, 123773871, 247547742]

約数ペア:

[(1, 247547742), (2, 123773871), (3, 82515914), (6, 41257957), (13, 19042134), (26, 9521067), (39, 6347378), (78, 3173689)]